Dihydropyridine compounds
US4450165A · kind A · utility
10Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1982 |
| Grant date | May 22, 1984 |
| Priority date | — |
| Expiry date | Jun 4, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A dihydropyridine compound of the formula: ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein Het is 5- or 6-membered aromatic heteroaryl, R.sup.1 and R.sup.2 are each lower alkyl, R.sup.3 is lower alkyl, R.sup.4 is hydrogen, lower alkyl or aralkyl, R.sup.5 is lower alkyl or aralkyl, and n is 1 or 2. Such compounds are useful as therapeutic agents for myocardial and cerebral ischemic syndroms and hypertension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.